@article {140,
	title = {The Circumpolar Arctic Vegetation Map: AVHRR-derived base maps, environmental controls, and integrated mapping procedures},
	journal = {International Journal of Remote Sensing},
	volume = {23},
	number = {21},
	year = {2002},
	pages = {4551-4570},
	isbn = {0143-1161},
	author = {Walker, DA and Gould, WA and Maier, H.A. and Raynolds, MK}
}
